Dynamat Xtreme Sound Deadening Car Insulation Bulk Pack – Noise Dampening Kit for Floor, Doors, Panels, Hood, Engine or Trunk – Easy Self Adhesive Install – 9 Sheets 18”x32” Each, 36 sq ft total

I had never heard about this stuff: I have insulated doors & the boot floor of a Peugeot 107 & it makes a huge difference: It simply insulates your car, cutting out external sound that ruins your stereo listening & making all those rattly thin metal surfaces stop vibrating. It improves motorway driving by making the car quiet and far more relaxing to drive. It takes time to fit, is not cheap and does add weight to the car, but it really is worth it. Why pay for a louder stereo when this makes far more difference.

I drive an 80's Toyota with a rather loud exhaust. I had seen Dynamat on Overhaulin with Chip Foose and decided to give it a go and I am very impressed by the quality, ease of fitting (except removing the seats etc from the car) and the difference it has made when driving, road and exhaust noise has reduced dramatically. It may be expensive, but in my opinion it is worth it.

Speed of delivery, Very easy to use.A penknife, craft knife or scissors. The product is easy to apply and certainly cuts down on drumming. Expensive but probably the best. Well worth it.

Product as described, very robust, easy to work with in flat spaces, would order again

Sadly there are no detailed application instructions included in the box for some reason. It will definitely improve the acoustic quality inside the vehicle a lot. I do not believe you need as much as people think, although 1 box was not sufficient to do a complete large car inside (Doors, floor, boot, roof etc) Pieces are very large at 32 inches long, I think I would have been better off cutting them into smaller ones, as you can get yourself into a dire situation when its massive and its all sticking to everything including limbs and you are trying to fight it to make it fit correctly. Tended to feel that all the photos online of installations make it look super tidy and easy, and my install was more like a Mcdonald's burger, it never ends up looking like the photo. I could not decide if its better to try and measure and pre-cut templates, or just cut as you go along. Definitely found it more fiddly than I expected.

I needed to cure noise, vibration and harshness (NVH) issues with my car, and this stuff has exceeded my expectations. One trick worth knowing is to paint the surface(s) you want it to adhere to with a "high-tack" bitumen primer, available from most DIY outlets. This ensures that the Dynamat makes the best contact with the panels you're insulating. Cant' recommend this stuff highly enough - it's not cheap, but then quality usually isn't, is it?

Good product it does make a difference to my car easy yo apply and cut

Excellent easy to apply no real drama's to be honest will test to full capacity

Graet Product Ever!!!!.....

This is sort of the gold standard of sound deadening material. Sticks well, easy to cut, does a good job deadening sound.. I would buy again.

Dopo tante ricerche ho deciso di scegliere questo prodotto per le ottime recensioni, e con l’acquisto del set da 9 foglii ed ho insonorizzato 4 sportelli dell’auto e mi sono avanzati 2 fogli. Il risultato di diminuzione del rumore è percettibile già ad orecchio, ma andrebbe verificato precisamente con un fonometro. Tuttavia l’acustica del suono degli speaker è migliorata tantissimo che già con gli altoparlanti di serie il risultato era nettamente superiore. La mia auto è di buona qualità e già abbastanza insonorizzata ma il miglioramento è evidente. Molte meno risonanze alle basse frequenze, un basso più nitido e corposo. Lo consiglio davvero, non avrei immaginato. La spesa è stata alta, ma ne è valsa la pena. Grazie Dynamat

Producto top, caro pero impecable. Muy fácil de aplicar, se amolda muy bien.

Le da más solidez a la lamina, un poco complicado para instalar en partes curvas, pero en general muy bien